webrtc/modules/video_coding/include/video_codec_initializer.h
Niels Möller 259a497632 Reland "Reland "Move rtp-specific config out of EncoderSettings.""
This reverts commit 6c2c13af06.

Reason for revert: Intend to investigate and fix perf problems.

Original change's description:
> Revert "Reland "Move rtp-specific config out of EncoderSettings.""
> 
> This reverts commit 04dd176862.
> 
> Reason for revert: Regression in ramp up perf tests.
> 
> Original change's description:
> > Reland "Move rtp-specific config out of EncoderSettings."
> >
> > This is a reland of bc900cb1d1
> >
> > Original change's description:
> > > Move rtp-specific config out of EncoderSettings.
> > >
> > > In VideoSendStream::Config, move payload_name and payload_type from
> > > EncoderSettings to Rtp.
> > >
> > > EncoderSettings now contains configuration for VideoStreamEncoder only,
> > > and should perhaps be renamed in a follow up cl. It's no longer
> > > passed as an argument to VideoCodecInitializer::SetupCodec.
> > >
> > > The latter then needs a different way to know the codec type,
> > > which is provided by a new codec_type member in VideoEncoderConfig.
> > >
> > > Bug: webrtc:8830
> > > Change-Id: Ifcc691aef1ee6a95e43c0452c5e630d92a511cd6
> > > Reviewed-on: https://webrtc-review.googlesource.com/62062
> > > Commit-Queue: Niels Moller <nisse@webrtc.org>
> > > Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
> > > Reviewed-by: Stefan Holmer <stefan@webrtc.org>
> > > Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
> > > Cr-Commit-Position: refs/heads/master@{#22532}
> >
> > Bug: webrtc:8830
> > Change-Id: If88ef7d57cdaa4fae3c7b2a97ea5a6e1b833e019
> > Reviewed-on: https://webrtc-review.googlesource.com/63721
> > Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
> > Reviewed-by: Stefan Holmer <stefan@webrtc.org>
> > Commit-Queue: Niels Moller <nisse@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#22595}
> 
> TBR=brandtr@webrtc.org,magjed@webrtc.org,nisse@webrtc.org,stefan@webrtc.org
> 
> Bug: webrtc:8830,chromium:827080
> Change-Id: Iaaf146de91ec5c0d741b8efdf143f7e173084fef
> Reviewed-on: https://webrtc-review.googlesource.com/65520
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Reviewed-by: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#22677}

TBR=brandtr@webrtc.org,magjed@webrtc.org,nisse@webrtc.org,stefan@webrtc.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: webrtc:8830, chromium:827080
Change-Id: I9b62987bf5daced90dfeb3ebb6739c80117c487f
Reviewed-on: https://webrtc-review.googlesource.com/66862
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22751}
2018-04-05 14:30:09 +00:00

72 lines
2.6 KiB
C++

/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef MODULES_VIDEO_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_
#define MODULES_VIDEO_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "call/video_config.h"
#include "call/video_send_stream.h"
namespace webrtc {
class VideoBitrateAllocator;
class VideoCodec;
class VideoEncoderConfig;
class VideoCodecInitializer {
public:
// Takes an EncoderSettings, a VideoEncoderConfig and the VideoStream
// configuration and translated them into the old school VideoCodec type.
// It also creates a VideoBitrateAllocator instance, suitable for the codec
// type used. For instance, VP8 will create an allocator than can handle
// simulcast and temporal layering.
// GetBitrateAllocator is called implicitly from here, no need to call again.
static bool SetupCodec(
const VideoEncoderConfig& config,
const std::vector<VideoStream>& streams,
bool nack_enabled,
VideoCodec* codec,
std::unique_ptr<VideoBitrateAllocator>* bitrate_allocator);
// TODO(nisse): Deprecated version, with an additional ignored argument.
// Delete as soon as downstream users are updated, together with above
// includes of "call/video_send_stream.h" and <utility>.
static bool SetupCodec(
const VideoEncoderConfig& config,
const VideoSendStream::Config::EncoderSettings /* settings */,
const std::vector<VideoStream>& streams,
bool nack_enabled,
VideoCodec* codec,
std::unique_ptr<VideoBitrateAllocator>* bitrate_allocator) {
return SetupCodec(config, streams, nack_enabled, codec,
std::move(bitrate_allocator));
}
// Create a bitrate allocator for the specified codec. |tl_factory| is
// optional, if it is populated, ownership of that instance will be
// transferred to the VideoBitrateAllocator instance.
static std::unique_ptr<VideoBitrateAllocator> CreateBitrateAllocator(
const VideoCodec& codec);
private:
static VideoCodec VideoEncoderConfigToVideoCodec(
const VideoEncoderConfig& config,
const std::vector<VideoStream>& streams,
bool nack_enabled);
};
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_